Jeans with a combination of 98% cotton and 2% elastane/lycra will stretch but not as much as rigid denim.
Lots of elastane (also known as spandex or lycra) in the denim adds a certain amount of stretch and gives the jeans a more fitted silhouette than normal jeans.
Cotton Spandex Fabric
Just like jersey stretch fabrics, Elastane fabric has amazing stretch and excellent recovery and is made from man-made fibers. The fibers are never used alone and are used in combination with other yarns such as polyester, cotton and viscose.
According to the experts at Denimology, stretch jeans are actually made from “elastane, a stretchy, synthetic fiber also known as spandex or lycra.” They are typically one to three percent spandex. So be aware that if you’re wearing stretch jeans, you’re basically walking around in cotton spandex.
When buying jeans, consider the material, especially if you plan on shrinking them. Of all denim varieties, cotton has the greatest shrinkage potential; if it’s not already pre-shrunk, 100% cotton can shrink up to 20% of its original size.
You want to pucker a fingertip’s worth of (. 5″-1″) worth of fabric. If it’s less, it’s too tight. It’s also a bit too baggy.
Denim is traditionally 100% cotton, but the addition of 1 or 2% elastane fibers (the generic name for lycra or spandex) gives jeans a softer feel and helps create the opposite relationship between hard-wearing, robust textiles and delicate parts of the human body.
I’ve found that the ONLY versions of this brand I like are the fabric blends that are 99% cotton/1% spandex or 96% cotton/4% spandex. These constructions look and feel like traditional, classic jeans. They stretch just enough, but not too much, have a nice weight and wash/dry very well.
Composition: 97% cotton, 3% elastane. This plain weave stretch fabric is ideal for any garment that requires a little “give”. Also used for tote bags etc.
The usual fabric content is 95% cotton and 5% elastane. Cotton is a natural fiber and like all natural fibers – wool, silk and cotton – it shrinks when mixed with heat.
Any good denim expert worth his weight in gold will tell you to “always go down in size if you can“. Because denim stretches up to half a size, even if the label says otherwise.
What you should know about 100% cotton denim. Shop your normal size. Yes, they will initially be snug and should be if you want them to conform to your body and give you the perfect fit, or to use the words of Miles John (former Levi Strauss & Co creative director). : “They should feel tight.
Here’s a pro tip for you: “With non-stretch denim, you can expect the jeans to stretch slightly as they conform to your body, so make sure to buy them snug< /b>,” guesses Guenza.
Spandex typically shrinks between 5 and 10 percent. Depending on how much spandex is in a garment, shrinkage can be a slight tightening or a significant size change.
Turn item inside out and place in a mesh laundry bag to maintain elasticity and prevent tearing and snagging in the machine. Choose the gentle cycle and use cool water. Depending on the machine and load, add the appropriate amount of sports detergent or mild detergent.
All jeans will stretch to varying degrees over time, explains Dean Brough, Academic Program Director at the QUT School of Design. “Jeans are inherently stretchy. The fabric is meant to conform and mold to the body, which is why we love them,” he says.
Dry 100% cotton denim will stretch between one inch and 1.5 inches with daily wear over a three month period. From there I machine wash a few times before doing my usual first daring repair and then continue to wash cold and dry throughout the life of the denim.
“[The] majority of jeans work best with a 20% to 40% range of stretch,” says Kelly. Denim ranges from super stretch that’s 92% cotton or less, to comfort stretch, to non-stretch that’s 100% cotton.